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test-logging: Fix -Werror=maybe-uninitialized warning 

Checking for uninitialized variables raises warning for file path
variables in test_logfile_write and test_logfile_lock functions.

To suppress this warning, initialize varibles to NULL. This is safe
change as result of g_build_filename is stored to them before any usage.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Message-Id: <63b0fcedf7dfe799c8210b113e5dccf32414a89d.1579598240.git.mrezanin@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Robert Foley <robert.foley@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Miroslav Rezanina 2020-01-21 10:28:13 +01:00 committed by Thomas Huth
parent f31160c7d1
commit 24f7eeed9a
1 changed files with 3 additions and 3 deletions
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6
tests/test-logging.c
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@ -114,8 +114,8 @@ static void test_logfile_write(gconstpointer data)
QemuLogFile *logfile2;
gchar const *dir = data;
Error *err = NULL;
g_autofree gchar *file_path;
g_autofree gchar *file_path1;
g_autofree gchar *file_path = NULL;
g_autofree gchar *file_path1 = NULL;
FILE *orig_fd;
/*
@ -157,7 +157,7 @@ static void test_logfile_lock(gconstpointer data)
FILE *logfile;
gchar const *dir = data;
Error *err = NULL;
g_autofree gchar *file_path;
g_autofree gchar *file_path = NULL;
file_path = g_build_filename(dir, "qemu_test_logfile_lock0.log", NULL);